Kitchen Remodel cost in Portsmouth, NH

Portsmouth, NH · updated August 2026

$41,300

Typical local cost

$19,300 – $98,600

Typical range

per kitchen
$19,300 – $98,600

Installed, local pricing

Permit
It depends

$175 – $825 in fees

Typical timeline
6-12 weeks

6-12 weeks

Calculate my kitchen cost

Portsmouth runs +7% against the U.S. average · data confidence Medium · modeled estimate, not a quote

Most Portsmouth homeowners pay around $41,300. The local adjustment for this trade is x1.072 — driven mainly by Rockingham County labor rates and 20% exposure to local code requirements.

Estimate your Portsmouth job

Priced with this market's cost index, so the calculator, the size table and the ranges on this page all agree.

Flooring to buy

330 sq ft

300 sq ft room + 10% waste

Boxes needed
14 boxes
Installed cost estimate
$1,964 – $3,003
Underlayment
300 sq ft

Estimates only. Local pricing, site conditions and code requirements change the real number.

Cost by project size

Generated from the same unit pricing the calculator uses.

Estimated cost by project size
Project sizeEstimated range
1 kitchen$19,300$98,600
1 kitchen$19,300$98,600
1 kitchen$19,300$98,600
1 kitchen$19,300$98,600
1 kitchen$19,300$98,600

Based on Portsmouth pricing of $19,300–$98,600 per kitchen.

Where the money goes

Labor
$18,600
44% of median
Materials
$22,700
54% of median
Permit & fees
$500
1% of median

Portsmouth project costs+7% vs U.S. average

Based on Rockingham County labor rates, local material logistics and permit-fee posture for this trade.

What the project looks like start to finish

Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.

  1. 01

    Planning & quotes

    Scope, material choice, contractor selection

  2. 02

    Permit application

    Filed with City of Portsmouth building department

  3. 03

    Materials & staging

    Order lead time on non-stock materials

  4. 04

    Installation

    6-12 weeks

  5. 05

    Inspection

    Rough plumbing and electrical, Framing where walls change, Final building inspection

  6. 06

    Closeout

    Final sign-off, warranty and documentation

Portsmouth labor intelligence

What the trade charges here, and how much of your price it is.

Loaded hourly rate

$56–$72

Interior crews in Rockingham County · +9% vs U.S. ($58/hr)

Typical crew

4 × 9 days

On-site time for a typical kitchen job here.

Labor in the price

$18,600

45% of the median — the rest is material, disposal and permit.

Because labor is 45% of this job, Portsmouth wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.

Basis: Hometriva labor model: national interior crew rates adjusted by the Rockingham County labor factor (x1.091). · BLS Occupational Employment and Wage Statistics, Hometriva methodology

Why Portsmouth differs from the national average

The local delta, broken into dollars by driver.

Trade labor rates$1,575Material and delivery$1,175Permit fees$75Code and inspection load$25
Dollars of the Portsmouth difference owned by each driver, versus the U.S. median for kitchen remodel.
  • Trade labor rates+$1,575

    Rockingham County crews price 9% above the national average, and labor is 45% of this job.

  • Material and delivery+$1,175

    Materials are nationally traded, so they move less — but delivery into this market runs 5% over baseline.

  • Permit fees-$75

    Fees are paid to the jurisdiction, not the contractor, and are budgeted separately from the contract price.

  • Code and inspection load+$25

    Kitchen Remodel carries 20% exposure to local code requirements, and this jurisdiction's review load indexes at x1.00.

Basis: Decomposition of the modeled Portsmouth median against the U.S. median for this scope. · City of Portsmouth building department, Hometriva methodology

Portsmouth vs New Hampshire vs the U.S.

Portsmouth$19,300$98,600New Hampshire average$19,800$101,400U.S. average$18,000$92,000
Modeled ranges for kitchen remodel. The tick marks the median in each geography.

Change the inputs, see your number

The same local model, run against your job instead of the average one.

Simulated kitchen remodel in Portsmouth

$41,800

Likely range $19,800$99,100

Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.

What makes the number move

  • Cabinet grade: stock, semi-custom or custom
  • Countertop material and square footage
  • Whether plumbing or electrical is relocated
  • Appliance package
  • Flooring and any wall removal

Who issues each permit

Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.

Permitting authority by discipline
DisciplineIssuing authority
buildingCity of Portsmouth building departmentModeled estimate
electricalCity of Portsmouth building departmentModeled estimate
mechanicalCity of Portsmouth building departmentModeled estimate
plumbingCity of Portsmouth building departmentModeled estimate
zoningCity of Portsmouth building departmentModeled estimate
fireCity of Portsmouth building departmentModeled estimate

Permit requirement in Portsmouth

It depends on scope. Like-for-like cosmetic work in Portsmouth is often exempt, but a permit is required as soon as you change structure, plumbing, electrical or the building envelope.

Permitting authority
City of Portsmouth building departmentModeled estimate
Permit fee
Estimated allowance $175$825Modeled from comparable fee schedules — not an official quoted fee.

Inspections

  1. Rough plumbing and electrical
  2. Framing where walls change
  3. Final building inspection
Full Portsmouth permit guide for kitchen remodel

Local conditions that change this job

Only the exposures that materially affect kitchen remodel.

Humidity

Severe84/100

Portsmouth sits in Rockingham County, New Hampshire. Deep frost lines, snow load and a very old housing stock mean permits frequently touch structural, electrical and energy-code upgrades at once. Work outside city limits is permitted by the county building department rather than the city.

Owner-occupied homes

0%

Owner-occupied share of the housing stock, which drives how much of this work is homeowner-funded versus landlord-funded.

Households in market

8,782

Approximate household count in Portsmouth, used to size the contractor pool for this trade.

Permit activity index

x0.87

Relative permit volume and fee load versus the national baseline.

Nearby market comparison

MarketLocal factorMedianPer kitchen
Portsmouth (this page)x1.072$41,300$19,300$98,600
Manchesterx1.102$42,400$19,850$101,400
Nashuax1.102$42,400$19,850$101,400
Concordx1.072$41,300$19,300$98,600

What Portsmouth homeowners actually paid

Real reported invoices from this market, aggregated. Add yours — it takes 20 seconds and no personal details.

No name, email or address is collected. Reports are reviewed before they count.

Quotes homeowners were given in Portsmouth

Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.

No name, email or address is collected.

How Hometriva estimates Portsmouth kitchen costs

Hometriva does not publish invented city prices. The Portsmouth estimate for kitchen remodel is produced by this chain, and every input is stored separately:

  1. National baseline$38,500

    Typical U.S. cost for kitchen remodel on a single-family home.

  2. Local labor factorx1.091

    Portsmouth-area trade labor rates, weighted at 45% of this job.

  3. Material factorx1.055

    Material and delivery pricing into Rockingham County, weighted at 55%.

  4. Regulatory factorx1.004

    Local code, product-approval and inspection load, applied at 20% for this project type.

  5. Applied multiplierx1.072

    Blended Portsmouth adjustment specific to kitchen remodel.

  6. Permit component$175 – $825

    Budgeted separately from the contract price because it is paid to the jurisdiction.

Because labor, material and regulatory factors are weighted per project, kitchen remodel in Portsmouth carries a different local adjustment than other trades in the same market.

Reviewed by

Hometriva Cost Data Desk

Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for kitchen remodel pricing in Portsmouth, NH.

  • National unit-cost baselines against current trade pricing
  • Local labor and materials factors for the market
  • Material installed-cost ranges and service life

Last reviewed August 2026 · Editorial standards · Report an error

Frequently asked questions

Do I need a permit for a kitchen remodel?

Cosmetic replacement — cabinets in the same location, countertops, appliances, paint and flooring — typically does not require a permit. You do need one as soon as you move plumbing or electrical, add circuits, or alter walls.

How long does a kitchen remodel take?

A cosmetic refresh runs 3-5 weeks. A full gut with layout changes and permits typically runs 8-12 weeks, with cabinet lead time as the most common bottleneck.

Sources

Sources & verification

Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.

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